MARS 12703 Run Capacitor
The MARS 12703 Run Capacitor is a high-performance 15/5 Microfarad 370Vac Round Dual Run Capacitor engineered for demanding HVACR applications. Designed for reliability in the field, this 15/5 mfd 370 volt capacitor services both the compressor and the condenser fan motor, streamlining installations by replacing two single-value components. Technical specifications include a 15/5 uF capacitance rating with a tolerance of +/- 5% and a maximum operating voltage of 370 Vac at 50/60Hz. Built with a durable aluminum casing, this round dual run capacitor is non-PCB and features a 1/4-inch male quick-connect terminal configuration for efficient wiring. It is essential for maintaining proper motor run capacitor torque and phase displacement, ensuring your equipment operates within its efficiency window. This 12703 model serves as a direct cross-reference for various OEM units, making it a staple for any technician's service truck when troubleshooting PSC motor failures in residential or light commercial systems.
Key Benefits for HVACR Technicians:- Dual-Action Design: Integrated 15+5 MFD configuration supports both the hermetic compressor and fan motor in a single round housing.
- Industry Standard Voltage: Rated for 370Vac, providing stable performance across standard 50/60Hz air conditioning and refrigeration systems.
- Enhanced Safety: Internal pressure-sensitive interrupter meets UL standards, designed to disconnect the capacitor in the event of an internal failure.
- Universal Compatibility: Compact round profile and standard terminal marking (C, HERM, FAN) allow for rapid replacement of common OEM part numbers.
Can I use a 440V capacitor if the 370V version is out of stock?
Yes, a 440Vac capacitor is a safe technical upgrade for a 370Vac system, as the voltage rating represents the maximum threshold the component can handle. However, never undersize the voltage rating below the original specifications.
How do I confirm the 15/5 microfarad requirement for a faded label?
Always verify the required capacitance using the motor data plate or the original manufacturer's parts list. Installing an incorrect MFD rating can lead to excessive heat in the motor windings and premature motor failure.
What are the symptoms of a failing 15/5 dual run capacitor?
Common field indicators include a humming compressor that fails to start, a slow-spinning condenser fan, or physical deformities such as a bulged top on the aluminum casing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $6.11
-65%$6.11
$2.14MARS 12703 Run Capacitor
The MARS 12703 Run Capacitor is a high-performance 15/5 Microfarad 370Vac Round Dual Run Capacitor engineered for demanding HVACR applications. Designed for reliability in the field, this 15/5 mfd 370 volt capacitor services both the compressor and the condenser fan motor, streamlining installations by replacing two single-value components. Technical specifications include a 15/5 uF capacitance rating with a tolerance of +/- 5% and a maximum operating voltage of 370 Vac at 50/60Hz. Built with a durable aluminum casing, this round dual run capacitor is non-PCB and features a 1/4-inch male quick-connect terminal configuration for efficient wiring. It is essential for maintaining proper motor run capacitor torque and phase displacement, ensuring your equipment operates within its efficiency window. This 12703 model serves as a direct cross-reference for various OEM units, making it a staple for any technician's service truck when troubleshooting PSC motor failures in residential or light commercial systems.
Key Benefits for HVACR Technicians:- Dual-Action Design: Integrated 15+5 MFD configuration supports both the hermetic compressor and fan motor in a single round housing.
- Industry Standard Voltage: Rated for 370Vac, providing stable performance across standard 50/60Hz air conditioning and refrigeration systems.
- Enhanced Safety: Internal pressure-sensitive interrupter meets UL standards, designed to disconnect the capacitor in the event of an internal failure.
- Universal Compatibility: Compact round profile and standard terminal marking (C, HERM, FAN) allow for rapid replacement of common OEM part numbers.
Can I use a 440V capacitor if the 370V version is out of stock?
Yes, a 440Vac capacitor is a safe technical upgrade for a 370Vac system, as the voltage rating represents the maximum threshold the component can handle. However, never undersize the voltage rating below the original specifications.
How do I confirm the 15/5 microfarad requirement for a faded label?
Always verify the required capacitance using the motor data plate or the original manufacturer's parts list. Installing an incorrect MFD rating can lead to excessive heat in the motor windings and premature motor failure.
What are the symptoms of a failing 15/5 dual run capacitor?
Common field indicators include a humming compressor that fails to start, a slow-spinning condenser fan, or physical deformities such as a bulged top on the aluminum casing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The MARS 12703 Run Capacitor is a high-performance 15/5 Microfarad 370Vac Round Dual Run Capacitor engineered for demanding HVACR applications. Designed for reliability in the field, this 15/5 mfd 370 volt capacitor services both the compressor and the condenser fan motor, streamlining installations by replacing two single-value components. Technical specifications include a 15/5 uF capacitance rating with a tolerance of +/- 5% and a maximum operating voltage of 370 Vac at 50/60Hz. Built with a durable aluminum casing, this round dual run capacitor is non-PCB and features a 1/4-inch male quick-connect terminal configuration for efficient wiring. It is essential for maintaining proper motor run capacitor torque and phase displacement, ensuring your equipment operates within its efficiency window. This 12703 model serves as a direct cross-reference for various OEM units, making it a staple for any technician's service truck when troubleshooting PSC motor failures in residential or light commercial systems.
Key Benefits for HVACR Technicians:- Dual-Action Design: Integrated 15+5 MFD configuration supports both the hermetic compressor and fan motor in a single round housing.
- Industry Standard Voltage: Rated for 370Vac, providing stable performance across standard 50/60Hz air conditioning and refrigeration systems.
- Enhanced Safety: Internal pressure-sensitive interrupter meets UL standards, designed to disconnect the capacitor in the event of an internal failure.
- Universal Compatibility: Compact round profile and standard terminal marking (C, HERM, FAN) allow for rapid replacement of common OEM part numbers.
Can I use a 440V capacitor if the 370V version is out of stock?
Yes, a 440Vac capacitor is a safe technical upgrade for a 370Vac system, as the voltage rating represents the maximum threshold the component can handle. However, never undersize the voltage rating below the original specifications.
How do I confirm the 15/5 microfarad requirement for a faded label?
Always verify the required capacitance using the motor data plate or the original manufacturer's parts list. Installing an incorrect MFD rating can lead to excessive heat in the motor windings and premature motor failure.
What are the symptoms of a failing 15/5 dual run capacitor?
Common field indicators include a humming compressor that fails to start, a slow-spinning condenser fan, or physical deformities such as a bulged top on the aluminum casing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
